If Schwartz wins a contested Democratic primary and topples Corbett later in 2014, the five-term congresswoman would be the Keystone State’s first female governor.

“I’m running to be governor, not the ‘first woman’ governor,” Schwartz told the Philadelphia Inquirer. “But the fact that I am the only woman in the congressional delegation and in a senior policymaking role means people know I can beat the odds. I have brought a different perspective. … It does change the dynamic.”

(Which other members of Congress are running for another office or retiring in 2014? See Roll Call’s Casualty List.)

Her announcement leaves a wide-open race for her suburban Philadelphia House seat. Several Democrats are already running to succeed her in the 13th District.